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Provide specific information about the ions or compounds involved, their correct names, and demostrate the correct reason for the compound name, molecular formula, or answer. For ionic compounds identify the charges for the cation and the anion and explain why they combine in the ratio they do.
What is the formula of a compound formed by the ions M2 and X? М,X MX2 М,X, М,X, None of the provided answers is correct. А.
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Answer #1

Here, we will take the smallest positive integral combination of a and b. So, b=1 a22 Formula = Max. Example - Ca 2+ and SiouAns - A. M₂ X Reason - let, the So, the charge compount formed be MaXo loverall I on of compound shall be o - 2x2 - 4x b=0 3​​​​​​The position of pictures are mistakenly interchanged. The first one is supposed to go at 2nd and 2nd picture is supposed to go at first.

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